Peptide Database

Peptide NameLP18

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC102H167N31O27S

DescriptionStandard

        LEFKLQQTSCRKRDWKKP
    

Molecular Weight2291.67 Da

Isoelectric Point (pI)10.03

Net Charge (pH 7.0)3.75

Net Charge (pH 7.4) 3.52

Charge Density (pH 7.0) 0.2083

GRAVY Index-1.65

Hydrophobic Moment 0.32

Boman Index-0.56

Instability Index57.22

Aliphatic Index 43.33

Aromaticity 0.1111

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 994.14

LogP -8.58

H-bond Donors 36.0

H-bond Acceptors 32.0

Rotatable Bonds 80.0

Heavy Atoms 161.0

Ring Count 4.0

Amide Bonds 19.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0207140 VERIFIED: YES

Provenance & Taxonomy

OrganismHomo sapiens [Animal]

Tax ID9606

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive

TargetActive against methicillin-resistant Staphylococcus aureus